The document contains a table listing dimensions and weights of welded and seamless steel tubes in various sizes according to ASTM-API standards. The table includes tube sizes ranging from 1/8" to 44" in diameter. For each size, it provides the nominal outer diameter in both millimeters and inches, as well as the wall thickness and weight per meter in both millimeters and kilograms.

1. 18
O/
Nomi-
nal
O/
Exte.
Sch.
5S
Sch.
10S
Sch.
10
Sch.
20
Sch.
30
STD
Y
40 S
Sch.
40
Sch.
60
XS
Y
80 S
Sch.
80
Sch.
100
Sch.
120
Sch.
140
Sch.
160 XXS
1/8´´
10,3 ---
---
1,24
0,28
---
---
---
---
---
---
1,73
0,36
---
---
2,41
0,46
---
---
---
---
---
---
---
---
---
---
1/4´´
13,71 ---
---
1,65
0,49
---
---
---
---
---
---
2,24
0,63
---
---
3,02
0,80
---
---
---
---
---
---
---
---
---
---
3/8´´
17,14 ---
---
1,65
0,63
---
---
---
---
---
---
2,31
0,85
---
---
3,2
1,10
---
---
---
---
---
---
---
---
---
---
1/2´´
21,34 1,65
0,80
2,11
1,00
---
---
---
---
---
---
2,77
1,27
---
---
3,73
1,62
---
---
---
---
---
---
4,78
1,94
7,47
2,55
3/4´´
26,7 1,65
1,03
2,11
1,28
---
---
---
---
---
---
2,87
1,68
---
---
3,91
2,19
---
---
---
---
---
---
5,56
2,90
7,82
3,63
1´´
33,40 1,65
1,29
2,77
2,08
---
---
---
---
---
---
3,38
2,50
---
---
4,55
3,23
---
---
---
---
---
---
6,35
4,18
9,09
5,45
1 1/4´´
42,2 1,65
1,65
2,77
2,69
---
---
---
---
---
---
3,56
3,38
---
---
4,85
4,47
---
---
---
---
---
---
6,35
5,58
9,70
7,76
1 1/2´´
48,3 1,65
1,90
2,77
3,12
---
---
---
---
---
---
3,68
4,05
---
---
5,08
5,41
---
---
---
---
---
---
7,14
7,22
10,16
9,55
2´´
60,32 1,65
2,38
2,77
3,93
---
---
---
---
---
---
3,91
5,44
---
---
5,54
7,48
---
---
---
---
---
---
8,74
11,08
11,07
13,45
2 1/2´´
73,02 2,11
3,68
3,05
5,26
---
---
---
---
---
---
5,16
8,62
---
---
7,01
11,41
---
---
---
---
---
---
9,52
14,88
14,02
20,41
3´´
88,90 2,11
4,52
3,05
6,45
---
---
---
---
---
---
5,49
11,29
---
---
7,62
15,27
---
---
---
---
---
---
11,13
20,98
15,24
27,67
3 1/2´´
101,60 2,11
5,17
3,05
7,40
---
---
---
---
---
---
5,74
13,57
---
---
8,08
18,63
---
---
---
---
---
---
---
---
---
---
4´´
114,30 2,11
5,81
3,05
8,34
---
---
---
---
---
---
6,02
16,07
---
---
8,50
22,31
---
---
11,13
28,35
---
---
13,49
33,53
17,12
41,02
5´´
141,30 2,77
9,45
3,40
11,56
---
---
---
---
---
---
6,55
21,78
---
---
9,52
30,95
---
---
12,7
40,28
---
---
15,88
49,09
19,05
57,42
6´´
168,30 2,77
11,31
3,40
13,82
---
---
---
---
---
---
7,11
28,26
---
---
10,97
42,56
---
---
14,27
54,20
---
---
18,26
67,55
21,95
79,18
8´´
219,10 2,77
14,78
3,76
19,94
---
---
6,35
33,31
7,04
36,79
8,18
42,53
10,31
52,88
12,70
64,63
15,09
75,80
18,26
90,43
20,62
101,04
23,01
111,32
22,22
107,87
10´´
273,00 3,40
22,62
4,19
27,83
---
---
6,35
41,77
7,8
51,00
9,27
60,29
12,7
81,54
12,7
81,46
15,09
95,95
18,26
114,74
21,44
132,74
25,40
154,94
28,58
172,14
25,40
154,94
12´´
323,85 3,96
33,00
4,57
36,00
---
---
6,35
49,72
8,38
65,20
9,52
73,82
10,31
79,67
14,27
108,96
12,7
93,94
17,48
132,01
21,44
159,52
25,40
186,77
28,58
206,96
33,34
238,11
25,40
186,77
14´´
355,60 3,96
34,23
4,78
41,30
6,35
54,68
7,92
67,94
9,52
81,28
9,52
81,28
11,13
94,49
15,09
126,49
12,7
107,38
19,05
158,08
23,83
194,90
27,79
224,42
31,57
253,14
35,71
281,38
---
---
16´´
406,40 4,19
41,60
4,78
47,29
6,35
62,63
7,92
77,86
9,52
93,21
9,52
93,21
12,7
123,29
16,64
159,98
12,7
123,29
21,44
203,16
26,19
245,32
30,96
286,44
36,52
332,32
40,49
364,85
---
---
18´´
457,20 4,19
46,83
4,78
53,26
6,35
70,59
7,92
87,79
11,13
122,36
9,52
105,14
14,27
151,91
19,05
205,80
12,7
139,19
23,83
254,59
29,36
309,44
34,92
363,19
39,69
408,01
45,24
459,18
---
---
20´´
508,00 4,78
59,22
5,54
68,50
6,35
78,54
9,52
117,07
12,7
155,10
9,52
117,07
15,09
183,12
20,62
247,85
12,7
155,10
26,19
310,90
32,54
381,04
38,10
440,93
44,45
509,00
50,01
564,14
---
---
22´´
558,80 ---
---
---
---
6,35
86,50
9,52
129,01
12,7
171,01
9,52
129,01
---
---
22,22
224,04
12,7
171,01
28,58
373,58
34,92
451,14
41,98
526,82
47,62
599,74
53,98
671,18
---
---
24´´
609,60 5,54
82,60
6,35
94,45
6,35
94,45
9,52
140,94
14,27
209,54
9,52
140,94
17,48
255,14
24,61
354,64
12,7
186,92
30,96
441,10
38,89
546,92
46,02
639,18
52,3
718,94
59,54
806,61
---
---
26´´
660,40 ---
---
---
---
7,92
127,50
12,7
202,83
---
---
9,52
152,87
---
---
---
---
12,7
202,83
---
---
---
---
---
---
---
---
---
---
---
---
28´´
711,20 ---
---
---
---
7,92
137,42
12,7
218,73
15,88
272,18
9,52
164,80
---
---
---
---
12,7
218,73
---
---
---
---
---
---
---
---
---
---
---
---
30´´
762,00 ---
---
---
---
7,92
147,36
12,7
234,64
15,88
292,06
9,52
176,73
---
---
---
---
12,7
234,74
---
---
---
---
---
---
---
---
---
---
---
---
32´´
812,80 ---
---
---
---
7,92
157,28
12,7
250,55
15,88
311,95
9,52
188,66
17,48
342,70
---
---
12,7
250,55
---
---
---
---
---
---
---
---
---
---
---
---
34´´
863,60 ---
---
---
---
7,92
162,20
12,7
266,46
15,88
331,83
9,52
200,59
17,48
364,58
---
---
12,7
266,46
---
---
---
---
---
---
---
---
---
---
---
---
36´´
914,40 ---
---
---
---
7,92
177,13
12,7
282,36
15,88
351,72
9,52
212,52
19,05
420,56
---
---
12,7
282,36
---
---
---
---
---
---
---
---
---
---
---
---
38´´
965,2 ---
---
---
---
---
---
---
---
---
---
9,52
224,45
---
---
---
---
12,7
298,27
---
---
---
---
---
---
---
---
---
---
---
---
40´´
1.016,00 ---
---
---
---
---
---
---
---
---
---
9,52
236,38
---
---
---
---
12,7
314,18
---
---
---
---
---
---
---
---
---
---
---
---
42´´
1.066,80 ---
---
---
---
---
---
---
---
---
---
9,52
248,31
---
---
---
---
12,7
330,09
---
---
---
---
---
---
---
---
---
---
---
---
44´´
1.117,6 ---
---
---
---
---
---
---
---
---
---
9,52
260,25
---
---
---
---
12,7
346,00
---
---
---
---
---
---
---
---
---
---
---
---
DIMENSIONES Y PESO DEL TUBO DE ACERO
SOLDADO Y SIN SOLDADURA
ASTM - API (m/m. y Kg/m.)
NOTA: Caracteres en NEGRILLA significan espesores en milimetros. Caracteres en FINA significan peso en Kg/mts.